23681245702667 has 16 divisors (see below), whose sum is σ = 27178303057920. Its totient is φ = 20212698805152.

The previous prime is 23681245702663. The next prime is 23681245702693. The reversal of 23681245702667 is 76620754218632.

It is not a de Polignac number, because 23681245702667 - 2² = 23681245702663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23681245702663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63946478 + ... + 64315740.

It is an arithmetic number, because the mean of its divisors is an integer number (1698643941120).

Almost surely, 2^{23681245702667} is an apocalyptic number.

23681245702667 is a deficient number, since it is larger than the sum of its proper divisors (3497057355253).

23681245702667 is a wasteful number, since it uses less digits than its factorization.

23681245702667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407842.

The product of its (nonzero) digits is 40642560, while the sum is 59.

The spelling of 23681245702667 in words is "twenty-three trillion, six hundred eighty-one billion, two hundred forty-five million, seven hundred two thousand, six hundred sixty-seven".